Front-end Developer

Role: Frontend Developer

Location: Amsterdam, Netherlands

Duration: 3-6 months contract

Experience: 4+ Years

Job Description:

• A hardcore JavaScript developer in Front-end development
• Extensive experience in developing Front end applications with the latest versions of JavaScript (ES5/ES6), HTML and CSS
• Extensive experience in developing Web components using Angular 8+, ReactJS, or Lit-HTML/Lit-Element
• Extensive experience in web testing stack - Karma, Chai, Sinon, Jasmine
• Extensive experience in integrating the frontend application with Jenkins, KARMA, and Ansible for deployment
• Experience with Git, Yarn, NPM, and Bower
• Knowledge and experience with Rollup, Webpack, and Node-based CLIs
• Experience in Front-end design patterns and architecture
• Familiarity with Micro-front-end strategies
• Great analytical skills and conceptual/architectural understanding
• Strong communication skills and ability to explain complex technical concepts to a wider audience
• Willingness to technically lead a team and be the go-to person for all tech queries that team members might have
• Detailed overview and implementation experience on the following:
• JavaScript:
• Object Creation and Prototype inheritance
• Scope and Closure
• this and arrow function
• Modularity
• Design Patterns
• Event Loop
• FrontEnd Framework:
• Template and VirtualDOM concepts
• Components creation and uses
• Event Propagation and Data Flow
• Routing between pages
• Change Detection and Life-cycle Event
• Testing Libraries
• Versioning:
• Git concepts used in Agile way of working

Database: Oracle RDBMS, MongoDB/Mongoose